com.aol.cyclops.types.applicative

Interface EagerApplicative<T,R,D extends ConvertableFunctor<R>>

All Superinterfaces:

Functor<java.util.function.Function<? super T,? extends R>>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface EagerApplicative<T,R,D extends ConvertableFunctor<R>>
extends Functor<java.util.function.Function<? super T,? extends R>>

Method Summary

Modifier and Type	Method and Description
default D	ap(java.util.concurrent.CompletableFuture<T> f)
default D	ap(ConvertableFunctor<T> f)
default D	ap(java.util.Optional<T> f)
ConvertableFunctor<java.util.function.Function<? super T,? extends R>>	delegate()
default boolean	isPresent()
default <U> Functor<U>	map(java.util.function.Function<? super java.util.function.Function<? super T,? extends R>,? extends U> fn) Transform this functor using the supplied transformation function

Methods inherited from interface com.aol.cyclops.types.Functor

cast, patternMatch, peek, trampoline

Method Detail

isPresent

default boolean isPresent()

Returns:

true if a value is present, false otherwise

map

default <U> Functor<U> map(java.util.function.Function<? super java.util.function.Function<? super T,? extends R>,? extends U> fn)

Description copied from interface: Functor

Transform this functor using the supplied transformation function

  
  
  
    of(1,2,3).map(i->i*2)
    
    //[2,4,6]
  
 
 

Specified by:

map in interface Functor<java.util.function.Function<? super T,? extends R>>

Parameters:

fn - Transformation function

Returns:

Transformed Functor

delegate

ConvertableFunctor<java.util.function.Function<? super T,? extends R>> delegate()

ap

default D ap(ConvertableFunctor<T> f)

ap

default D ap(java.util.Optional<T> f)

ap

default D ap(java.util.concurrent.CompletableFuture<T> f)